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Drilling EngineeringDirectional Drilling

Dogleg Angle - Minimum Curvature Method

β=cos⁡−1[cos⁡I1cos⁡I2+sin⁡I1sin⁡I2cos⁡(A2−A1)]\beta=\cos^{-1}[\cos I_1\cos I_2+\sin I_1\sin I_2\cos(A_2-A_1)]

Tabular solver

Run the same equation across multiple cases and compare results in one table.

CaseI_1degreeI_2degreeA_1degreeA_2degreeResultAction
1Pending
2Pending
3Pending